Smoke and heat detector



FIG. 1 is a perspective view of the smoke and heat detector.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a first side elevation view thereof, the opposing side view being a mirror image thereof.

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the drawings depict subject matter that is hereby disclaimed and forms no part of the claimed design. In addition, the rear view of the smoke and heat detector illustrated in FIGS. 1-5 is hereby disclaimed and forms no part of the claimed design. 

CLAIM The ornamental design for a smoke and heat detector, as shown and described. 